The OSEPP Uno board is the basic starter model. It serves as a great starting point to the wonderful world of Arduino. This board uses the 8-bit, AVR, RISC-based ATmega328P microcontroller from Atmel.
|Clock Speed||16 MHz|
|Flash Memory||32 KB|
|Input Voltage||6-12 V|
|Digital I/O Pin Count||14 (including 6 for PWM output)|
|Analog Input Pin Count||6|
ICSP for ATmega328P
DC power connector
|Dimensions||2.95 x 2.13 x 0.61 inches (75.0 x 54.0 x 15.5 mm)|
|Power Source||USB or external DC power supply|
• 8-bit AVR RISC-based microcontroller running at 16 MHz
• Connects to a computer via a standard USB cable
• Flexible power source (USB or DC power)
• ICSP header for programming microcontroller
• Compatible with existing Arduino software libraries
• Compatible with the Ethernet and Motor Controller Shields
The ATmega328P comes with the Arduino bootloader preloaded. There is an ICSP (In-Circuit Serial Programming) header for the ATmega328 to optionally replace the bootloader.
As an added precaution, the board comes with a resettable polyfuse on the USB connection path. To prevent damage to the USB port, the fuse will trip when the current to the port exceeds 500 mA.
The input and/or output pins are brought out to the headers, providing a convenient way to prototype projects without the need of soldering or desoldering.
|Stock Code||Product Name|
This board is based off of the Arduino Uno designed by Arduino, and is released under the
Creative Commons Attribution Share-Alike License. The original design can be found at
|OSEPP Uno Schematic (PDF)|
|OSEPP Uno EAGLE Files|